Modify Gemini TTS to support multi-language and update docs

[Kondasamy]

1. Modify Gemini TTS to support multi-language audio generation. Right now, language_code="en-US" is hardcoded to US English. Derive this parameter based on the Voice id passed by the user
2. Eliminate setting ssml_gender in Gemini TTS as it is optional param based on the latest GCP TTS documentations.
3. Update documentation on Gemini and Multi-speaker TTS

[souzatharsis]

Thanks for the Xmas gift. I'll merge it as soon as I'm able to test it.

…

On Fri, Dec 27, 2024, 2:24 AM Kondasamy Jayaraman ***@***.***> wrote: 1. Modify Gemini TTS to support multi-language audio generation. Right now, language_code="en-US" is hardcoded to US English. Derive this parameter based on the Voice id passed by the user 2. Eliminate setting ssml_gender in Gemini TTS as it is optional param based on the latest GCP TTS documentations. 3. Update documentation on Gemini and Multi-speaker TTS ------------------------------ You can view, comment on, or merge this pull request online at: #216 Commit Summary - 4c88fe4 <4c88fe4> Modify Gemini TTS to support multi-language and update docs File Changes (2 files <https://github.com/souzatharsis/podcastfy/pull/216/files>) - *M* podcastfy/tts/providers/gemini.py <https://github.com/souzatharsis/podcastfy/pull/216/files#diff-268fbab40692fa20f68b0a8fe718f918738d4ba58a517b678c61ffc4a0fa9e00> (9) - *M* usage/conversation_custom.md <https://github.com/souzatharsis/podcastfy/pull/216/files#diff-61daadcf0355c7652f4cba54b129500f157e0e18135210c89bcabe78fa7d40a9> (23) Patch Links: - https://github.com/souzatharsis/podcastfy/pull/216.patch - https://github.com/souzatharsis/podcastfy/pull/216.diff — Reply to this email directly, view it on GitHub <#216>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ADTMY3PM4CHKE7JUFPWNONL2HTQBHAVCNFSM6AAAAABUIDYISOVHI2DSMVQWIX3LMV43ASLTON2WKOZSG43DANBRGI2DENY> . You are receiving this because you are subscribed to this thread.Message ID: ***@***.***>

[Kondasamy]

Merry Christmas! @souzatharsis

[Kondasamy]

@souzatharsis I noticed that the build and tests are failing,

Main Error: The predominant error is google.auth.exceptions.DefaultCredentialsError: Your default credentials were not found. This indicates an issue with authentication and access to Google Cloud services. You need to set up your Google Cloud credentials properly.

There are also some AssertionError failures, mostly with exit code checks, likely stemming from the underlying credential problem causing premature exits. I think we have to address the credentials issue first.

Could you please help here?

[souzatharsis]

Thanks for your contribution @Kondasamy!

This was one of the highest in-demand features.
Feel free to modify the demo ipynb to include an example on how to use and/or add sample audio to README.

(the default Gemini API KEY in the repo had expired)